How to calculate sales cycle length
Sales cycle length is the time it takes a deal to go from opportunity to closed. It drives sales velocity and forecasting, and shortening it is one of the highest-leverage improvements a team can make. Measure it with the median to avoid outlier distortion.
Short answer
Calculate sales cycle length by averaging the number of days between opportunity creation and close across won deals in a period. Prefer the median over the mean so a few long deals do not distort it, and segment by source, size, and segment to find where deals move fast and where they stall.
Step by step
Define the start and end points
Fix when the clock starts (usually opportunity creation or first meeting) and when it stops (closed-won). Be consistent so comparisons hold.
Calculate days per won deal
For each won deal, count the days between start and end.
- Cycle length = days from opportunity created to closed-won
- Use median, not mean, to limit outlier skew
- Measure won deals; optionally track lost separately
Take the median
Use the median rather than the average, because a few very long deals can badly inflate a mean and mislead planning.
Segment to find drivers
Break cycle length down by deal size, source, segment, and product. Enterprise deals naturally run longer than transactional ones.
Track time-in-stage
Decompose the cycle into time spent in each stage to see exactly where deals stall, which is where to focus shortening efforts.
How Ardovo helps
Ardovo tracks cycle length and time-in-stage automatically, using the median and segmenting by every dimension, so Rook can point to the exact stage where deals stall and quantify the velocity gain from shortening it.
Frequently asked questions
Should I use mean or median sales cycle length?
Median. A small number of very long deals can inflate the mean and make your typical cycle look worse than it is. The median reflects the middle deal and is far more reliable for planning and forecasting.
When does the sales cycle clock start?
Most teams start it at opportunity creation or the first qualified meeting and stop it at closed-won. The exact points matter less than choosing them once and applying them consistently so period-over-period comparisons are valid.
How do I find where deals stall?
Decompose cycle length into time-in-stage. The stage where deals sit longest, relative to its exit criteria, is your bottleneck. Focus shortening efforts there rather than trying to compress the whole cycle uniformly.